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All Journal Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Jurnal Lahan Suboptimal JURNAL AGRONIDA Altifani Journal: International Journal of Community Engagement Fruitset Sains : Jurnal Pertanian Agroteknologi Open Access DRIVERset

Karlin Agustina

Universitas IBA Palembang

Author-ID : 4021074

Agriculture, Biological Sciences & Forestry Humanities Economics, Econometrics & Finance Education Environmental Science Social Sciences

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Tanggap Fisiologi Akar Sorgum (Sorghum bicolor L. Moench) terhadap Cekaman Aluminium dan Deﬁ siensi Fosfor di dalam Rhizotron Karlin Agustina; Didy Sopandie; , Trikoesoemaningtyas; Desta Wirnas
Indonesian Journal of Agronomy Vol. 38 No. 2 (2010): Jurnal Agronomi Indonesia
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

A study on physiological mechanism of sorghum to aluminum (Al) toxicity and phosphorous (P) deﬁ ciencies was conducted using several sorghum genotypes in rhizotron. The study was conducted in the greenhouse of the University Farm, Bogor Agricultural University from August to October 2009. The experiment was carried out as a Factorial experiment in a Completely Randomized Design with three replications. The ﬁ rst factor was sorghum genotypes consisted of Numbu (tolerant) and B-75 (sensitive), and the second factor was combination of lime and phosphorous fertilization consisted of: no lime-no P (R1), no lime-low P (R2), no lime-sufﬁ cient P (R3), lime-no P (R4), lime-low P (R5) and lime-sufﬁ cient P (R6). The results showed that all variables were signiﬁ cantly affected by the interaction of media and genotype, except for length of shoot and total P uptake. Under low P and Al toxicity, sorghum variety Numbu showed a higher nutrient efﬁ ciency than B-75 with ability of forming greater dry mass. The sensitive genotypes showed a higher nutrient uptake but a lower P nutrient use efﬁciency under Al toxicity and P deﬁ ciency. Total P uptake and P nutrient use efﬁ ciency were highly correlated with root growth and dry material accumulation. Keywords: sorghum, Al toxicity, P deﬁ ciencies, P nutrient use efﬁ ciency, P uptake

Keragaan Agronomi Cabai Keriting (Capsicum annuum L.) IPB di Lahan Pasang Surut Sumatera Selatan Evriani Mareza; Karlin Agustina; Yursida; Muhamad Syukur
Indonesian Journal of Agronomy Vol. 49 No. 2 (2021): Jurnal Agronomi Indonesia
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

The use of curly chili as a food ingredient continues to increase. It is necessary to increase production through the use of superior varieties by utilizing tidal land that is widely available in South Sumatra. This research aimed to obtain superior varieties of curly chili IPB with the potential to be developed for tidal land of South Sumatra. The experiment was conducted from July 2020 to January 2021 on potential acidic sulfate soil of tidal land overflow type C, using a randomized complete block design with three replications. Tested genotypes were six IPB’s curly chilies, namely F10-120005-141-16-35-3-2B, F10-120005-141-16-35-1-4-3B, F10-120005-141-16-35-7-1-3B, F10-120005-241-2-9-4-4-1-1B, F10-120005-120-7-1-7-8-1-2B, F11-0005-9-6, and four check genotypes, namely SSP, Laris, Caman, F1-PM999. Analysis of variance followed by the HSD test was conducted. The relationship between variables was analyzed using Pearson correlation. Test genotype F10-120005-120-7-1-7-8-1-2B had tall stems and produced higher fruit weight than the check genotype, as it has the highest flesh thickness, longer fruit, and the largest fruit diameter. IPB genotypes F10-120005-141-16-35-1-4-3B, F10-120005-141-16-35-7-1-3B, F10-120005-241-2-9-4-4-1-1B, F10-120005-120-7-1-7-8-1-2B are potential to be developed as superior curly chili varieties in potential acidic sulfate soil on tidal land of South Sumatra, with productivity ranging from 11.38 to 12.92 ton ha-1. Curly chili genotype had different growth abilities in tidal land depending on their ability to adapt to the growing environment according to their genetic characteristics. Keywords: adaptive genotype, check genotype, suboptimal land, test genotype

Co-Authors A Maharijaya Arifah Rahayu Arifin Billy Hadi Wijaya Chuzaimah Chuzaimah, Chuzaimah Desta Wirnas Dewi Meidalima Didy Sopandie Dwi Guntoro E Mareza Elvira Belinda Adisma Evriani Mareza Lestari, Nurfitri Dwi M Syukur Muhamad Syukur Nur Rochman Nur Rochman Nurfitri Dwi Lestari Ruarita Ramadhalina Kawaty Ruli Joko Purwanto Trikoesoemaningtyas Ummi Kalsum kalsum Wahyuni, Reshi Yursida Yursida

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Journal : Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy)